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Flanged (lined) desulfurization butterfly valve

Flanged (lined) desulfurization butterfly valve

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所属分类
Butterfly Valve
Describe

Flanged (lined) desulfurization butterfly valve

 

proper temperature Applicable medium
Natural rubber ≤ 85 ° C Gypsum slurry, limestone slurry, recycled water, process water, wastewater
EPDM ≤100°C

 

Main part material

name material
Valve body Gray cast iron, ductile iron, carbon steel
Butterfly board Carbon steel coated rubber, carbon steel coated fluoroplastic, stainless steel, duplex stainless steel plate 1.4529 C276
Seat Natural rubber, EPDM, rubber
Valve stem stainless steel、2Cr13、304

 

Main dimensions and connection dimensions (mm)

 

 

Nominal diameter (DN) L D D1 z-Ф H H1 A B
40 33 150 110 4-18 350 270 193 125
50 43 165 125 4-18 360 280 193 125
65 46 185 145 4-18 385 295 193 125
80 46 200 160 8-18 396 300 193 125
100 52 220 180 8-18 430 315 193 125
125 56 250 210 8-18 460 335 193 125
150 56 285 240 8-2 2 485 345 193 125
200 60 340 295 8-2 2 630 455 283 165
250 68 395 350 12-22 690 484 283 165
300 78 445 400 12-22 770 530 334 175
350 78 505 460 16-22 830 560 334 175
400 102 565 515 16-26 910 595 425 210
450 114 615 565 20-26 938 618 425 210
500 127 670 620 20-26 993 650 425 210
600 154 780 725 20-30 1131 718 425 210
700 165 895 840 24-30 1476 998 620 320
800 190 1015 950 24-33 1533 1008 620 320
900 203 1115 1050 28-33 1655 1070 620 320
1000 216 1230 1160 28-36 1765 1125 620 400
1100 230 1340 1270 32-36 1880 1184 620 400
1200 254 1455 1380 32-39 1995 1240 620 400
Adoption standard: Design and manufacture: GB12238 Structure length: GB12221 Law Lan: GB/172416PN10MPa